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Evolution of subpatent parasitaemia in Trypanosoma cruzi chronically infected mice with the help of a cyclophosphamide amplification transfer assay
(Instituto de Medicina Tropical, 1991-12-01)
Avaliamos o potencial do ensaio clássico de subinoculação, modificado pelo tratamento com ciclofosfamida dos animais receptores, na detecção de parasitemias ocultas em camundongos com in-fecção crônica pelo Trypanosoma ...
Leishmania Encodes a Bacterium-like 2,4-Dienoyl-Coenzyme A Reductase That Is Required for Fatty Acid beta-Oxidation and Intracellular Parasite Survival
(Amer Soc Microbiology, 2020-05-01)
Leishmania spp. are protozoan parasites that cause a spectrum of important diseases in humans. These parasites develop as extracellular promastigotes in the digestive tract of their insect vectors and as obligate intracellular ...
Leishmania encodes a bacterium-like 2,4-dienoyl-coenzyme a reductase that is required for fatty acid β-oxidation and intracellular parasite survival
(2020-05-01)
Leishmania spp. are protozoan parasites that cause a spectrum of important diseases in humans. These parasites develop as extracellular promastigotes in the digestive tract of their insect vectors and as obligate intracellular ...
Extracellular vesicles released by anaerobic protozoan parasites: Current situation
(Wiley Blackwell Publishing, Inc, 2020-11)
Extracellular vesicles (EVs) have emerged as a ubiquitous mechanism for transferring information between cells and organisms across all three kingdoms of life. Parasitic unicellular eukaryotes use EVs as vehicles for ...
Absence of the Parasite Escovopsis in Fungus Garden Pellets Carried by Gynes of Atta sexdens
(Univ Estadual Feira Santana, 2015-03-01)
Before the mating flight, the gyne of leaf-cutting ants takes a small pellet of their mutualistic fungus garden to start fungus culture in its new colony by vertically transmitting it. This mutualism is threatened by the ...
From cuckoos to chickens: a caught-in-the-act case of host shift in feather mites (Arachnida: Acari: Psoroptoididae)
(Springer, 2014-12-01)
Feather mites are highly specialized permanent ectosymbionts recorded from all recently recognized bird orders. These mites, specialized to live in the plumage of their hosts, rarely cause any visible damage to their ...
Asymptomatic dogs are highly competent to transmit Leishmania (Leishmania) infantum chagasi to the natural vector
(2013-09-23)
We evaluated the ability of dogs naturally infected with Leishmania (Leishmania) infantum chagasi to transfer the parasite to the vector and the factors associated with transmission. Thirty-eight infected dogs were confirmed ...
Asymptomatic dogs are highly competent to transmit Leishmania (Leishmania) infantum chagasi to the natural vector
(2013-09-23)
We evaluated the ability of dogs naturally infected with Leishmania (Leishmania) infantum chagasi to transfer the parasite to the vector and the factors associated with transmission. Thirty-eight infected dogs were confirmed ...